11122313022 has 24 divisors (see below), whose sum is σ = 24141631176. Its totient is φ = 3700778256.

The previous prime is 11122313009. The next prime is 11122313023. The reversal of 11122313022 is 22031322111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11122312986 and 11122313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122313023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544648 + ... + 564699.

It is an arithmetic number, because the mean of its divisors is an integer number (1005901299).

Almost surely, 2^11122313022 is an apocalyptic number.

11122313022 is an abundant number, since it is smaller than the sum of its proper divisors (13019318154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11122313022 is a wasteful number, since it uses less digits than its factorization.

11122313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109912 (or 1109909 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11122313022 its reverse (22031322111), we get a palindrome (33153635133).

The spelling of 11122313022 in words is "eleven billion, one hundred twenty-two million, three hundred thirteen thousand, twenty-two".